Do not force uniform scaling. Scale the graphic content of the given element non-uniformly if necessary such
that the element's bounding box exactly matches the viewport rectangle.
(Note: if is none, then the optional value is ignored.)

X_MAX_Y_MAX

xMaxYMax

Force uniform scaling.
Align the + of the element's ‘viewBox’ with the maximum X value of the viewport.
Align the + of the element's ‘viewBox’ with the maximum Y value of the viewport.

X_MAX_Y_MID

xMaxYMid

Force uniform scaling.
Align the + of the element's ‘viewBox’ with the maximum X value of the viewport.
Align the midpoint Y value of the element's ‘viewBox’ with the midpoint Y value of the viewport.

X_MAX_Y_MIN

xMaxYMin

Force uniform scaling.
Align the + of the element's ‘viewBox’ with the maximum X value of the viewport.
Align the of the element's ‘viewBox’ with the smallest Y value of the viewport.

X_MID_Y_MAX

xMidYMax

Force uniform scaling.
Align the midpoint X value of the element's ‘viewBox’ with the midpoint X value of the viewport.
Align the + of the element's ‘viewBox’ with the maximum Y value of the viewport.

X_MID_Y_MID

xMidYMid

Force uniform scaling.
Align the midpoint X value of the element's ‘viewBox’ with the midpoint X value of the viewport.
Align the midpoint Y value of the element's ‘viewBox’ with the midpoint Y value of the viewport.

X_MID_Y_MIN

xMidYMin

Force uniform scaling.
Align the midpoint X value of the element's ‘viewBox’ with the midpoint X value of the viewport.
Align the of the element's ‘viewBox’ with the smallest Y value of the viewport.

X_MIN_Y_MAX

xMinYMax

Force uniform scaling.
Align the of the element's ‘viewBox’ with the smallest X value of the viewport.
Align the + of the element's ‘viewBox’ with the maximum Y value of the viewport.

X_MIN_Y_MID

xMinYMid

Force uniform scaling.
Align the of the element's ‘viewBox’ with the smallest X value of the viewport.
Align the midpoint Y value of the element's ‘viewBox’ with the midpoint Y value of the viewport.

X_MIN_Y_MIN

xMinYMin

Force uniform scaling.
Align the of the element's ‘viewBox’ with the smallest X value of the viewport.
Align the of the element's ‘viewBox’ with the smallest Y value of the viewport.